{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell line", "protein", "RNA", "cell type", "DNA"], "input": "The rate of transcription initiation directed by the long terminal repeat (LTR) of HIV-1 increases in response to mitogenic stimuli of T cells ."}
{"cell line": [], "protein": [], "RNA": [], "cell type": ["T cells"], "DNA": ["long terminal repeat"]}